Single Block or Shoe Brake MCQ Quiz in বাংলা - Objective Question with Answer for Single Block or Shoe Brake - বিনামূল্যে ডাউনলোড করুন [PDF]
Last updated on Mar 21, 2025
পাওয়া Single Block or Shoe Brake उत्तरे आणि तपशीलवार उपायांसह एकाधिक निवड प्रश्न (MCQ क्विझ). এই বিনামূল্যে ডাউনলোড করুন Single Block or Shoe Brake MCQ কুইজ পিডিএফ এবং আপনার আসন্ন পরীক্ষার জন্য প্রস্তুত করুন যেমন ব্যাঙ্কিং, এসএসসি, রেলওয়ে, ইউপিএসসি, রাজ্য পিএসসি।
Latest Single Block or Shoe Brake MCQ Objective Questions
Top Single Block or Shoe Brake MCQ Objective Questions
Single Block or Shoe Brake Question 1:
A single shoe block brake with 300 mm drum diameter is used to absorb a torque of 75 N – m with friction coefficient 0.35, applied force P is ________N
Answer (Detailed Solution Below) 688 - 692
Single Block or Shoe Brake Question 1 Detailed Solution
450 P = 200 RN + FT × 50 = 200 RN + 0.35 RN × 50 ____1)
450 P = 217.5 RN = 217.5×1428.6 ____2)
⇒ P = 690.49 N
Single Block or Shoe Brake Question 2:
A single shoe block brake with 300 mm drum diameter is used to absorb a torque of 75 N – m with friction coefficient 0.35, applied force P is ________N
Answer (Detailed Solution Below) 577 - 581
Single Block or Shoe Brake Question 2 Detailed Solution
Fr × 50 + P × 450 = N × 200
⇒ 0.35 × N × 50 + 450P = 200 N
⇒ 450P = 200N – 17.5N
Also; μN × ⋅150 = 75
⇒ P = 579.36 N